String erkennen und Tastendrücke simulieren

[toms]

Delphi-Quellcode:

Procedure PostKeyEx32( key: Word; Const shift: TShiftState;
                    specialkey: Boolean );
  Type
    TShiftKeyInfo = Record
                      shift: Byte;
                      vkey : Byte;
                    End;
    byteset = Set of 0..7;
  Const
    shiftkeys: Array [1..3] of TShiftKeyInfo =
      ((shift: Ord(ssCtrl); vkey: VK_CONTROL ),
      (shift: Ord(ssShift); vkey: VK_SHIFT ),
      (shift: Ord(ssAlt); vkey: VK_MENU ));
  Var
    flag: DWORD;
    bShift: ByteSet absolute shift;
    i: Integer;
  Begin
    For i := 1 To 3 Do Begin
      If shiftkeys[i].shift In bShift Then 
        keybd_event( shiftkeys[i].vkey, 
                    MapVirtualKey(shiftkeys[i].vkey, 0),
                    0, 0);
    End; { For }
    If specialkey Then 
      flag := KEYEVENTF_EXTENDEDKEY
    Else
      flag := 0;
 
    keybd_event( key, MapvirtualKey( key, 0 ), flag, 0 );
    flag := flag or KEYEVENTF_KEYUP;
    keybd_event( key, MapvirtualKey( key, 0 ), flag, 0 );
 
    For i := 3 DownTo 1 Do Begin
      If shiftkeys[i].shift In bShift Then 
        keybd_event( shiftkeys[i].vkey, 
                    MapVirtualKey(shiftkeys[i].vkey, 0),
                    KEYEVENTF_KEYUP, 0);
    End; { For }
  End; { PostKeyEx32 }

Delphi-Quellcode:

Procedure SendText( S: String );
  Procedure SendRawCharacter( ch : Char );
    Var
      i: Integer;
      numStr: String;
    Begin
      numStr := Format('%4.4d',[Ord(ch)]);
      keybd_event( VK_MENU, MapVirtualKey(VK_MENU, 0),
                  0, 0);
      for i:= 1 to Length(numStr) do
        PostKeyEx32( VK_NUMPAD0 + Ord(numstr[i])-Ord('0'), [], false );       
      keybd_event( VK_MENU, MapVirtualKey(VK_MENU, 0),
                  KEYEVENTF_KEYUP, 0);
    End;
 
  Var
    flags: TShiftState;
    vcode: word;
    ret  : word;
    i, n : Integer;
    mask : word;
  Begin { SendText }
    For i := 1  To Length(S) Do Begin
      ret := VkKeyScan( S[i] );
      If ret = $FFFF Then
        SendRawCharacter( S[i] )
      Else 
      Begin
        vcode := Lobyte( ret );
        flags := [];
        mask  := $100;
        For n := 1 To 3 Do Begin
          If (ret and mask) <> 0 Then 
          Begin
            Case mask Of
              $100: Include( flags, ssShift );
              $200: Include( flags, ssCtrl );
              $400: Include( flags, ssAlt );
            End; { Case }
          End; { If }
          mask := mask shl 1;
        End; { For }
        PostKeyEx32( vcode, flags, false );
      End; { Else }
    End; { For }
  End; { SendText }